Git commits in Moodle 3.10.1 by Mikhail Golenkov

commit 93b2fe7d38e7c3e097067945cba06624d6d7be29
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Tue, 22 Dec 2020 09:57:17 +0800
Tag:    v3.10.1

MDL-70520 mod_assign: Use task API to get scheduled task lastruntime


commit 6ba47125492234b7a28a3874936c66d35b339d57
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Tue, 22 Dec 2020 07:37:43 +0800
Tag:    v3.10.1

MDL-70520 tasks: Keep lastruntime when a scheduled task is reset


commit 10a0ea20acf1a190855d8fc5a25c9e80df71ee2a
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Wed, 11 Nov 2020 07:49:58 +0800
Tag:    v3.10.1

MDL-70117 dataformat_pdf: Fix content overflow when headers are involved